†Microsurcula Casey 1904 (ribbed mitre)
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Gastropoda - Neogastropoda - Costellariidae
Parent taxon: Turriculinae according to F. S. MacNeil and D. T. Dockery 1984
See also Sepkoski 2002
Sister taxa: Austromitra, Bellardithala, Conomitra, Thala, Uromitra, Vexillum, Fusisyrinx, Knefastia, Mariaturricula, Austrosullivania, Cocklespira, Pseudocochlespira, Nodisurculina, Pyramimitra, Austrocarina, Orthosurcula, Paradrillia, Fusiturricula, Clivuloturris, Paracomitas, Makiyamaia, Vexitomina, Marshallena, Mitridomus
Subtaxa: Microsurcula ligna
Ecology: epifaunal carnivore
Distribution:
• Oligocene of United States (26: Mississippi collections)
• Eocene of United States (4: Mississippi, Texas)
Total: 30 collections including 31 occurrences
Specimen images are retrieved through the ePANDDA API.
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